/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.antgroup.geaflow.dsl.runtime.traversal.message;

import com.antgroup.geaflow.dsl.runtime.traversal.path.ITreePath;

public class PathMessageBox extends SingleMessageBox implements IPathMessageBox {

    @Override
    public MessageType getMessageType() {
        return MessageType.PATH;
    }

    @Override
    protected SingleMessageBox create() {
        return new PathMessageBox();
    }

    @Override
    public ITreePath[] getPathMessages() {
        if (messages == null) {
            return null;
        }
        ITreePath[] paths = new ITreePath[messages.length];
        System.arraycopy(messages, 0, paths, 0, messages.length);
        return paths;
    }
}
